WO2012161549A3 - Method for simultaneous handover in a wireless access system that supports device-to-device communication and apparatus for supporting the method - Google Patents

Method for simultaneous handover in a wireless access system that supports device-to-device communication and apparatus for supporting the method Download PDF

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Publication number
WO2012161549A3
WO2012161549A3 PCT/KR2012/004160 KR2012004160W WO2012161549A3 WO 2012161549 A3 WO2012161549 A3 WO 2012161549A3 KR 2012004160 W KR2012004160 W KR 2012004160W WO 2012161549 A3 WO2012161549 A3 WO 2012161549A3
Authority
WO
WIPO (PCT)
Prior art keywords
cell
device communication
wireless access
access system
handover
Prior art date
Application number
PCT/KR2012/004160
Other languages
French (fr)
Korean (ko)
Other versions
WO2012161549A2 (en
Inventor
장지웅
조한규
김동철
Original Assignee
엘지전자 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 엘지전자 주식회사 filed Critical 엘지전자 주식회사
Priority to US14/119,093 priority Critical patent/US20140105178A1/en
Priority to EP12789497.0A priority patent/EP2717627B1/en
Publication of WO2012161549A2 publication Critical patent/WO2012161549A2/en
Publication of WO2012161549A3 publication Critical patent/WO2012161549A3/en

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/16—Performing reselection for specific purposes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0009—Control or signalling for completing the hand-off for a plurality of users or terminals, e.g. group communication or moving wireless networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0055—Transmission or use of information for re-establishing the radio link
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/23—Manipulation of direct-mode connections

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

Disclosed are a method for simultaneously handing over devices which perform device-to-device communication to another cell in a wireless access system that supports device-to-device communication, and an apparatus for supporting the method. The method for simultaneously handing over devices in a wireless access system that supports direct device-to-device communication according to one embodiment of the present invention may comprise the following steps: detecting an occurrence of a handover condition in a first device that performs direct device-to-device communication; transmitting, to a second device that performs direct device-to-device communication, a cell state check request message for requesting information on a channel state with respect to a base station; searching for a target cell for handover by the first device; receiving, from the second device, a cell state check response message containing information on the channel state; searching for a common cell in which the target cell searched for by the first device and the target cell contained in the information on the channel state coincide with each other; and transmitting, to the second device, a common cell indication message for indicating the simultaneous handover of devices. Here, the common cell indication message may contain information on the common cell.
PCT/KR2012/004160 2011-05-25 2012-05-25 Method for simultaneous handover in a wireless access system that supports device-to-device communication and apparatus for supporting the method WO2012161549A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US14/119,093 US20140105178A1 (en) 2011-05-25 2012-05-25 Method for simultaneous handover in a wireless access system that supports device-to-device communication and apparatus for supporting the method
EP12789497.0A EP2717627B1 (en) 2011-05-25 2012-05-25 Method for simultaneous handover in a wireless access system that supports device-to-device communication and apparatus for supporting the method

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161489689P 2011-05-25 2011-05-25
US61/489,689 2011-05-25

Publications (2)

Publication Number Publication Date
WO2012161549A2 WO2012161549A2 (en) 2012-11-29
WO2012161549A3 true WO2012161549A3 (en) 2013-01-17

Family

ID=47217926

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2012/004160 WO2012161549A2 (en) 2011-05-25 2012-05-25 Method for simultaneous handover in a wireless access system that supports device-to-device communication and apparatus for supporting the method

Country Status (3)

Country Link
US (1) US20140105178A1 (en)
EP (1) EP2717627B1 (en)
WO (1) WO2012161549A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107231626A (en) * 2017-06-13 2017-10-03 苏州智铸通信科技股份有限公司 It is a kind of to realize gravity treatment switching, self-organizing, the self-organizing network system of selfreparing and method

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013126046A (en) * 2011-12-13 2013-06-24 Fujitsu Mobile Communications Ltd Radio communication device, tethering control method, and tethering control program
WO2013109040A1 (en) * 2012-01-16 2013-07-25 엘지전자 주식회사 Method and apparatus for providing proximity service in wireless communication system
CN108989980B (en) * 2012-09-28 2021-08-31 瑞典爱立信有限公司 Method for short-range communication, computer-readable storage medium, and wireless device
US9295044B2 (en) 2012-12-21 2016-03-22 Blackberry Limited Resource scheduling in direct device to device communications systems
US9635657B2 (en) 2012-12-21 2017-04-25 Blackberry Limited Resource scheduling in direct device to device communications systems
US9699589B2 (en) 2012-12-21 2017-07-04 Blackberry Limited Managing sessions for direct device to device communications
US9271302B2 (en) 2012-12-21 2016-02-23 Blackberry Limited Network-managed direct device to device communications
CN105122886B (en) 2013-03-08 2019-03-08 诺基亚技术有限公司 The method and apparatus of switching for device-to-device communication
CN105794302B (en) * 2013-12-23 2019-04-19 杜塞尔多夫华为技术有限公司 The method communicated between management first movement terminal and the second mobile terminal
EP3113573B1 (en) * 2014-03-19 2022-02-16 Huawei Technologies Co., Ltd. Semi-persistent scheduling (sps) method and apparatus
KR102176921B1 (en) * 2014-05-16 2020-11-11 삼성전자 주식회사 Method and apparatus for service continuity to mobile
WO2015191586A1 (en) * 2014-06-13 2015-12-17 Kyocera Corporation Selection between cellular communication link and device-to-device (d2d) communication link for communication between user equipment (ue) devices
CN106471843A (en) * 2014-07-30 2017-03-01 富士通株式会社 D2D resource allocation methods in handoff procedure, device and communication system
US9992815B2 (en) 2015-04-09 2018-06-05 Industrial Technology Research Institute Method of performing handover procedure, making handover decision for device-to-device communications and control node thereof
CN106330827A (en) * 2015-06-25 2017-01-11 中兴通讯股份有限公司 Remote login method, device and system
JP6655924B2 (en) 2015-09-17 2020-03-04 キヤノン株式会社 Communication device, communication device control method, and program
US20170111854A1 (en) * 2015-10-15 2017-04-20 Qualcomm Incorporated Quality of service aware access point and device steering
WO2017119140A1 (en) * 2016-01-08 2017-07-13 富士通株式会社 Wireless communication device, wireless communication system, and processing method
CN108702299B (en) * 2016-02-22 2021-07-09 索尼移动通讯有限公司 Method and system for transmitting and receiving data between seller device and buyer device
WO2018027799A1 (en) * 2016-08-11 2018-02-15 富士通株式会社 Information transmission method, device and communication system
CN111901776B (en) * 2019-05-06 2022-02-25 华为技术有限公司 Communication method and related communication equipment

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100777112B1 (en) * 2005-12-07 2007-11-19 한국전자통신연구원 A mobile station apparatus for supporting Peer-to-Peer communications and a communicating and billing method based on the same
KR20090004185A (en) * 2007-07-06 2009-01-12 삼성전자주식회사 Method and system of deciding communication mode in a communication system
KR20090005601A (en) * 2007-07-09 2009-01-14 삼성전자주식회사 Method and apparatus for supporting connectivity management for peer to peer in wirless commumication system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1622677A (en) * 2003-11-27 2005-06-01 皇家飞利浦电子股份有限公司 A method for supporting point-to-point communication switch in wireless communication network
US7738871B2 (en) * 2004-11-05 2010-06-15 Interdigital Technology Corporation Wireless communication method and system for implementing media independent handover between technologically diversified access networks
CN101213862B (en) * 2005-06-29 2012-09-05 皇家飞利浦电子股份有限公司 Method and apparatus for delegating signal quality handover measuring of a user equipment in wireless communication to a neighbouring user equipment
WO2009064105A2 (en) * 2007-11-12 2009-05-22 Lg Electronics Inc. Method for selecting the best path in wireless local area network
US20100220687A1 (en) * 2009-02-10 2010-09-02 Interdigital Patent Holdings, Inc. Spectrum management across diverse radio access technologies
US8478776B2 (en) * 2009-10-30 2013-07-02 Qualcomm Incorporated Methods and systems for peer-to-peer network discovery using multi-user diversity
US9198210B2 (en) * 2010-04-20 2015-11-24 Nokia Solutions And Networks Oy D2D communications considering different network operators

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100777112B1 (en) * 2005-12-07 2007-11-19 한국전자통신연구원 A mobile station apparatus for supporting Peer-to-Peer communications and a communicating and billing method based on the same
KR20090004185A (en) * 2007-07-06 2009-01-12 삼성전자주식회사 Method and system of deciding communication mode in a communication system
KR20090005601A (en) * 2007-07-09 2009-01-14 삼성전자주식회사 Method and apparatus for supporting connectivity management for peer to peer in wirless commumication system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107231626A (en) * 2017-06-13 2017-10-03 苏州智铸通信科技股份有限公司 It is a kind of to realize gravity treatment switching, self-organizing, the self-organizing network system of selfreparing and method

Also Published As

Publication number Publication date
EP2717627B1 (en) 2017-09-06
WO2012161549A2 (en) 2012-11-29
EP2717627A2 (en) 2014-04-09
EP2717627A4 (en) 2015-04-29
US20140105178A1 (en) 2014-04-17

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